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Water Cooling Fittings

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417 Items found
Alphacool Eiszapfen Extension G1/4 AG on G1/4 IG - Deep Black
WC-0A4-AC
Extension Fitting, Standard G1/4" Thread, Black
£3.49 (incl. VAT)
fiber_manual_record In stock
Barrow Multi-Link Adapter 90 Degree 14mm OD to 14mm OD Hard Tube Fitting - White
WC-04B-BA
90 degree multi-link adapter, Connects two hard tubes with each other, 2x 14mm connector
£10.99 (incl. VAT)
fiber_manual_record In stock
Barrow Multi-Link Adapter 90 Degree 14mm OD to 14mm OD Hard Tube Fitting - Silver
WC-04C-BA
90 degree multi-link adapter, Connects two hard tubes with each other, 2x 14mm connector
£10.99 (incl. VAT)
fiber_manual_record In stock
Phanteks M-F Rotary Fitting G1/4 - Black
WC-023-PT
Multi Link adapter, Extender, Black, 5 Year Warranty
£8.99 (incl. VAT)
fiber_manual_record In stock
Bitspower 45 Degree Rotary Extension Fitting - Black
WC-218-BP
These new G 1/4" 45 degree angle adapters are perfect for tight spaces and change the direction of your water input or output without affecting flow.
£12.95 (incl. VAT)
fiber_manual_record In stock
Bitspower Touchaqua Rotary 45-Degree Fitting - Silver (2 PCS)
WC-67B-BP
Multi-Link adapter from Bitspower Touchaqua, 45 degree angle, 1x rotatable G1 / 4-inch external thread, 1x G1 / 4 internal thread, 2 Pack, Silver (Glorious Silver)
£8.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Touchaqua 90-Degree Extender Fitting - Silver (2 PCS )
WC-67H-BP
90-degree adapter from Bitspower Touchaqua. 1x G1 / 4-inch external thread, 1x G1 / 4 internal thread, Twin pack, Silver (Glorious Silver)
£9.95 (incl. VAT)
fiber_manual_record In stock
XSPC G1/4" to 3/8" ID, 1/2" OD Compression Fitting (Matte Black) V2
WC-44B-XS
Matte Black Finish, For 3/8" ID, 1/2" OD Tubing (10mm ID, 13mm OD), Low profile design, G1/4" Thread, Easy tool free coin installation
£4.99 (incl. VAT)
fiber_manual_record In stock
XSPC 14mm Rigid Tubing Elbow Fitting (Chrome)
WC-44U-XS
XSPC Rigid Tubing Elbow Fittings are designed to connect two pieces of 14mm PETG tubing or 14mm metal tubing
£8.99 (incl. VAT)
fiber_manual_record In stock
XSPC G1/4” Female Elbow Fitting (Chrome)
WC-44V-XS
90° G1/4" female to G1/4" female fitting
£4.99 (incl. VAT)
fiber_manual_record In stock
XSPC G1/4" to 14mm Rigid Tubing - 90° Rotary Fitting V2 (Chrome)
WC-44X-XS
XSPC Rigid Tubing Fittings are designed for 14mm PETG tubing and 14mm metal tubing
£8.99 (incl. VAT)
fiber_manual_record In stock
Barrow Multi-Link Adapter 90 Degree 12mm OD to 12mm OD Hard Tube Fitting - White
WC-04D-BA
90 degree multi-link adapter, Connects two hard tubes with each other, 2x 12mm connector
£9.95 (incl. VAT)
fiber_manual_record In stock
Barrow G1/4 Inch Extension Offset Male to Female 14 - White
WC-063-BA
Extension of Barrow, With 21 mm depth, With two G1/4 inch threads (1x AG 1x IG), Offset by 15 mm, Made of anodized brass
£10.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Deep Blood Red Dual Rotary 45-Degree 1/2" Fitting
WC-381-BP
Bitspower Fittings are the ultimate expression of watercooling aesthetics. High quality finish and reliability go hand in hand with Bitspower hardware.
£5.99 (incl. VAT)
fiber_manual_record In stock
Koolance QD3 No-Spill quick Release With Bulkhead Male ID10mm
WC-172-KA
Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. 10mm (3/8in) ID male panel-mounted hose barb with clamp for 13mm (1/2in) OD. It will only fit a Koolance QD3 female
£12.95 (incl. VAT)
fiber_manual_record In stock
Koolance QD3 Female Quick Disconnect No-Spill Coupling, Compression for 10mm x 16mm (3/8in x 5/8in)
WC-109-KA
Koolance (patent-pending) quick disconnect no-spill coupling with automatic shutoff. 10mm (3/8") ID, 16mm (5/8") OD female straight connection with compression fitting
£20.99 (incl. VAT)
fiber_manual_record In stock
XSPC G1/4" to 3/8" Barb Fitting (Chrome)
WC-109-XS
Chrome Finish 3 Barb 246x300 G1/4 to 3/8 Barb Fitting (Chrome) For 3/8" ID Tubing (10mm ID) G1/4" Thread
£1.49 (incl. VAT)
fiber_manual_record In stock
Bitspower Premium High Flow 1/2" Fitting - Black Matte Finish
WC-226-BP
This is the finest made fittings we have ever offered! Now in a Black Matte Surface treatment! This is a replacement barb for any product that use G 1/4" fittings.
£2.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Premium High Flow 3/8" (5/8") Compression Fitting - Black
WC-254-BP
This fitting is for the system builders who do not want to use hose clamps or zip ties. This will secure tubing on the fitting and look good!
£8.99 (incl. VAT)
fiber_manual_record In stock
Bitspower 90 Degree IG 1/4" Adapter - Matte Black
WC-275-BP
These new G 1/4" 90 degree angle adapters are perfect for tight spaces and change the direction of your water input or output without affecting flow.
£7.99 (incl. VAT)
fiber_manual_record In stock
XSPC G1/4" Female to Female Rotary Fitting (Black Chrome)
WC-280-XS
XSPC 1/4" Female to Female Rotary Fitting for use with your Watercooling setup
£3.95 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque 7mm Micro Extender Static Male to Male Fitting - Black Nickel
WC-A4P-EK
EK-Quantum Torque Micro Extender Static 7mm M/M Fitting
£2.39 (incl. VAT)
fiber_manual_record In stock
EK Water Blocks EK-Quantum Torque 7mm Micro Extender Static Male to Female Fitting - Satin Titanium
WC-A4U-EK
EK-Quantum Torque Micro Extender Static M/F 7mm Fitting
£4.99 (incl. VAT)
fiber_manual_record In stock
XSPC G1/4" to 7/16" ID, 5/8" OD Compression Fitting (Black Chrome) V2
WC-103-XS
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Black Chrome Finish, For 7/16" ID, 5/8" OD Tubing (11.1mm ID, 16mm OD), Low profile design, G1/4" Thread, Easy tool free coin installation
£4.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Premium High Flow 1/2" Fitting - Black Sparkle
WC-149-BP
This is the finest made fittings we have ever offered! This is a replacement barb for any product that use G 1/4" fittings.
£3.95 (incl. VAT)
fiber_manual_record In stock
Koolance QD3 no-spill quick male to 13/10mm - black
WC-149-KA
High quality, straight no-spill quick-release from Koolance to paint with Compression Fitting for 10/13 mm (ID / OD) - black
£14.99 (incl. VAT)
fiber_manual_record In stock
Bitspower 90 Degree Rotary Extension Fitting - Silver
WC-139-BP
These new G 1/4" 90 degree angle adapters are perfect for tight spaces and change the direction of your water input or output without affecting flow.
£11.99 (incl. VAT)
fiber_manual_record In stock
Bitspower Silver Shining Male to Male Rotary Adapter
WC-141-BP
This is one of the most handiest fittings imaginable for linking two G 1/4" threaded water cooling parts.
£8.99 (incl. VAT)
fiber_manual_record In stock
XSPC G1/4" to 3/8" ID, 5/8" OD Compression Fitting (Black Chrome) V2
WC-102-XS
Black Chrome Finish, For 3/8" ID, 5/8" OD Tubing (10mm ID, 16mm OD), Low profile design, G1/4" Thread, Easy tool free coin installation
£4.99 (incl. VAT)
fiber_manual_record In stock
Phanteks 12mm Hard Tube Adapter 45° - Black
WC-00D-PT
12mm Hard Tube Fitting, 45 Degree, Satin Black, 5 Year Warranty
£15.95 (incl. VAT)
fiber_manual_record In stock
Phanteks 12mm Hard Tube Adapter 45° - Chrome
WC-00E-PT
12mm Hard Tube Fitting, 45 Degree, Mirror Chrome , 5 Year Warranty
£14.99 (incl. VAT)
fiber_manual_record In stock
Barrow Female Inline Composite Filter with Quartz Glass - Silver / White
WC-07X-BA
GLA-TLB53-SW, Filter, G1/4 Connection, Black
£14.99 (incl. VAT)
fiber_manual_record In stock
Alphacool Eiszapfen 16mm Hard Tube 90 Degree Fitting - Deep Black
WC-0AL-AC
Black 90 degree angle adapter from the Alphacool Eiszapfen series, With two 16 mm hard-tube connections, Completely made of brass
£7.99 (incl. VAT)
fiber_manual_record In stock
Alphacool Eiszapfen Quick Release Coupling Set G1/4 AG - Chrome
WC-0BU-AC
Quick Disconnect Chrome Fittings, Complete set both Male and Female Component
£29.99 (incl. VAT)
fiber_manual_record In stock
Alphacool Eiszapfen Quick Release Coupling Set G1/4 AG - Black
WC-0BV-AC
Quick Disconnect Black Fittings, Complete set both Male and Female Component
£29.99 (incl. VAT)
fiber_manual_record In stock
Alphacool Temperature Sensor Square - Acetal
WC-0C9-AC
17555, Alphacool Temperature Sensor, Acetal Design, Temperature reading range from -40c to 125c
£14.99 (incl. VAT)
fiber_manual_record In stock
Alphacool Eiszapfen 45 Degree Angled Rotary Adaptor - Deep Black
WC-08M-AC
Angled Fitting Extension, Deep Black Colour, Standard G 1/4" Connection
£8.99 (incl. VAT)
fiber_manual_record In stock
Barrow 90 Degree Rotary Fitting - Silver
WC-07N-BA
Rotatable 90 degree adapter in silver, For custom water cooling, G1/4 inch male to G1/4 inch female
£6.95 (incl. VAT)
fiber_manual_record In stock
Barrow 45 Degree Rotary Fitting - Black
WC-07M-BA
Rotatable 45 degree adapter in black, For custom water cooling, G1/4 inch male to G1/4 inch female
£6.95 (incl. VAT)
fiber_manual_record In stock
Alphacool Eiszapfen 45 Degree Angled Rotary Adaptor - Chrome
WC-08N-AC
Angled Fitting Extension, Chrome Colour, Standard G 1/4" Connection
£8.99 (incl. VAT)
fiber_manual_record In stock

Explore the Full Range of Water Cooling Fittings

Fittings are essential when setting up a water cooling loop as they hold the tubing in place between each component in the loop. There are of course a wide variety of fittings and adapters with different functions. Water cooling fittings always have a male or female thread of a given diameter. The majority of components and fittings have a G1/4" thread. However, there are other sizes and diameters such as G 1/8 inches and G3/8 inches, although these are rarely used. 

The various fittings and adapters for water cooling systems

Thread adapters convert either a port-diameter to another, or the thread from a male to a female threaded connection or vice-versa. Angle adapters direct the path of watercooling tubing in a different direction without having a wide bend in the tubing. These are standardised in angles of 30, 45, 60, 90, and 180 degrees. Compression fittings are used to attach the tubing to the watercooling components and have all but replaced the earlier barb fittings as they offer a tighter and more reliable seal. Plugin connectors and dripping of the coolant from the watercooling lines is very effectively prevented.

The most popular and widely used fittings for water cooling systems

  • Angle fittings (allows manipulation of the tubing direction for a more efficient loop)
  • Thread converters
  • Quick release adapters (allow removal and replacement of components without spilling or draining the fluid)
  • Plugs/Stop fittings (block any unused ports on your water cooling components)
  • Rotary fittings (usually in conjunction with angle fittings. Allow free rotation of the fitting without loosening the seal)
  • Compression/Barb fittings
  • Fill ports (allow easy filling of the loop)

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